I've only heard on this board of some elders were trying to change the religion from the inside. I always thought that was the case with the Associated Jehovah's Witnesses for Reform on Blood. http://www.ajwrb.org/
The people I see causing the biggest changes are the R&F who hear and then quickly forget what they hear. They don't speak up yet, but their actions show they aren't going to be pushed around so easily.
Two reasons I don't think this will work:
1) As long as this religion makes it a disfellowshipping offense to debate, disagree or not believe something, their attempts at modernizing the WT will be unsuccessful. All the control comes from the top and different groups of brothers never had and never will have any of it.
2) These groups of people are not going to be able to grow very easily and contain any measure of control because not only are hardcore oldschool types of elders are going to stand in their way, they will have enough infighting among themselves to prevent any progress from happening.
I guess I just don't have much confidence in elders, I see them as petty controlling bullies. And even if they don't agree with the powers that be, they are still a bunch of good old boys.
I'm sure there are exceptions, but those exceptions will probably find out it's not worth taking their entire lives to change something so stupid in the first place.